😴【Full Mattress Structure】:12 inch Memory Foam Hybrid Mattress is designed with three layers all-foam system, improving support and heat dissipation, mattress layers include 2 inches memory foam, 2 inches of comfortable layer, and 4 inches of high density base support foam for ultimate comfort. 【Ergonomic Springs Design】:Hybrid full mattress adopts upgraded 7-zone independent pocket Spring support, to create a medium-firm sleeping experience designed for all sleep types and provides a suitable support for each sleeping position. Ensure that your weight is evenly distributed from head to toe with targeted support to enjoy the ultimate sleeping experience. 😴【Comfortable and Breathable Sleep】:Ultra soft fabrics in the full mattresses surface to enhance breath-ability. the unique design allows this memory foam mattress to be shaped into the natural shape of the sleepers and keeps cool while you sleep, thus achieving a balance between firmness and softness.